SOLUTION: Find a) the GCF and b) the LCM::: 28,35, and 42 another one: 9x(to the 2nd power)y and 36xy(to the 3rd power)

Question 235897: Find a) the GCF and b) the LCM:::
28,35, and 42

another one:
9x(to the 2nd power)y and 36xy(to the 3rd power)
Answer by xmoo22xx(3) (Show Source): You can put this solution on YOUR website!
28 : 1,2,4,7,14,28
35: 1,5,7,35
42: 1,2,3,6,7,14,16,21,42
LCM:7
GCF:7

the other question :
324x(to the fifth power)y(to the fourth power) 324x^5y^4
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